The single-channel Model 2302 Battery Simulator and dual-channel
Model 2306 Battery/Charger Simulator were designed specifically for development
and test applications of portable, battery-operated products, such as cellular
and cordless telephones, mobile radios, and pagers. These precision DC power
supply products have ultrafast transient response so they can have output
characteristics identical to actual batteries. These supplies employ a unique
variable output resistance so the voltage output can emulate a battery's
response (U.S. Patent No. 6,204,647). They provide stable voltage outputs, even
when a device-under-test (DUT) makes the rapid transition from the standby (low
current) state to the RF transmission (high current) state. In addition, they
can monitor DUT power consumption by measuring both DC currents and pulse load
currents. The Model 2302's and the Model 2306's battery-simulator channel can
be programmed to operate like a discharged rechargeable battery, sinking
current from a separate charger or from the Model 2306's charger-simulator
channel
Ultrafast response to transient load currents
Choice of single- or dual-channel supplies
Optimized for development and testing of battery-powered devices
Variable output resistance for simulating battery response (U.S.
Patent No. 6,204,647)
Pulse peak, average, and baseline current measurements
100nA DC current sensitivity
Current step measure function
Sink up to 3A
Open sense lead detection
Built-in digital voltmeter